Base | Representation |
---|---|
bin | 1010010001000… |
… | …10001011011011 |
3 | 20000001111212011 |
4 | 11020202023123 |
5 | 134021420402 |
6 | 12313530351 |
7 | 2064015061 |
oct | 510421333 |
9 | 200044764 |
10 | 86123227 |
11 | 44683723 |
12 | 24a139b7 |
13 | 14ac54b8 |
14 | b61c031 |
15 | 7862ed7 |
hex | 52222db |
86123227 has 2 divisors, whose sum is σ = 86123228. Its totient is φ = 86123226.
The previous prime is 86123209. The next prime is 86123249. The reversal of 86123227 is 72232168.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 86123227 - 223 = 77734619 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (86123287) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 43061613 + 43061614.
It is an arithmetic number, because the mean of its divisors is an integer number (43061614).
Almost surely, 286123227 is an apocalyptic number.
86123227 is a deficient number, since it is larger than the sum of its proper divisors (1).
86123227 is an equidigital number, since it uses as much as digits as its factorization.
86123227 is an evil number, because the sum of its binary digits is even.
The product of its digits is 8064, while the sum is 31.
The square root of 86123227 is about 9280.2600717868. The cubic root of 86123227 is about 441.6112191142.
The spelling of 86123227 in words is "eighty-six million, one hundred twenty-three thousand, two hundred twenty-seven".
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